insertable
/ɪnˈsɛr.tə.bəl/Definitions
1. adjective
capable of being inserted into something
“The new USB-C port is designed to be insertable and removable.”
2. noun
something that can be inserted into something else
“The insertable tab on the document was useful for navigation.”
3. verb
to make (something) capable of being inserted
“The company made their new product insertable and user-friendly.”